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A smooth vertical rod is released from r...

A smooth vertical rod is released from rest such that it is constrained to move vertically ona smooth wedge `(theta=45^(@))`
The work doneby the normal reaction on the rodis :

A

mgx

B

`-(mgx)/2`

C

`-3/2mgx`

D

`-3mgx`

Text Solution

Verified by Experts

The correct Answer is:
B
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